Gye-hoon finds an emotional link to Da-hyun, who is threatened by a stalker.

Da-hyun searches for the corpse. Gye-hoon keeps an eye on her in case she is his missing sister.

The corpse in the fridge disappears. Eun-jung shows up. Da-hyun develops feelings for Gye-hoon.

Da-hyun unknowingly develops feelings for Gye-hoon. He keeps his distance but remains concerned.

Da-hyun is bitter after finding out Gye-hoon is Gye-young's brother.

Gye-hoon tells Da-hyun about the link, but Da-hyun does not believe him.